Inventor
TAKAMURA YOSHIO
21 patents
⚠️ This page may combine multiple inventors who share the name “TAKAMURA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO SHIBAURA ELECTRIC CO
7 patentsUS4437147AMar 13, 1984
Rectifier circuit
TOKYO SHIBAURA ELECTRIC CO29 citations92
US4584637AApr 22, 1986
Multiple step-up rectifier circuit
TOKYO SHIBAURA ELECTRIC CO8 citations74
US4417153ANov 22, 1983
High frequency switching circuit
TOKYO SHIBAURA ELECTRIC CO14 citations72
US4399376AAug 16, 1983
High frequency switching circuit
TOKYO SHIBAURA ELECTRIC CO8 citations72
US4651268AMar 17, 1987
Multiple step-up rectifier circuit
TOKYO SHIBAURA ELECTRIC CO4 citations63
US4401902AAug 30, 1983
High frequency switching circuit
TOKYO SHIBAURA ELECTRIC CO5 citations61
US4298894ANov 3, 1981
Image pick-up tube
TOKYO SHIBAURA ELECTRIC CO3 citations58
YKK CORP
4 patentsTOSHIBA KK
4 patentsUS4716512ADec 29, 1987
Multiple step-up rectifier circuit
TOSHIBA KK9 citations74
US4675795AJun 23, 1987
Step-up rectifier circuit
TOSHIBA KK15 citations74
US4667280AMay 19, 1987
Voltage multiplying rectifier
TOSHIBA KK3 citations63
US4660138AApr 21, 1987
Multiple output multiple step-up rectifier circuit
TOSHIBA KK5 citations63